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Color-Changing
$17.99
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Pint Glass
$19.99
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About this design
TW THWil36
TW THWil36 (Taiwan) (Road Sign) Color Changing Mug 11oz
This design is a flat, graphic road marker from Taiwan, built around a single Chinese character and a number inside a black rectangle.
Visual Elements & Composition
Black and white do all the work here, with white covering most of the field and black forming the sign itself. A black rectangle with softly rounded corners sits at the centre, and within it the character 宜 stands above the numerals 36. Nothing else competes for attention. The vector style is clean and modern, with hard edges and no shading, so the sign reads instantly at any distance.
Meaning & Symbolism
Route markers are the everyday language of a road network, telling drivers which way they are heading without a word of explanation. The 36 identifies the route, while 宜 is the character used to abbreviate Yilan County, the region's name in Chinese. Together they turn a piece of roadside signage into a compact emblem of place, rooted in the island's own script and numbering system.
Holding the Sign in Your Hand
A mug is a thing you turn, and this artwork rewards turning. The sign wraps the full curve of the cup, so each rotation brings the black rectangle and its character back into view, much like passing a marker from the window of a car. Hold it through a slow morning and the route keeps its place in front of you, one sign at a time.
- Theme
- Road Sign
- Place
- Taiwan
- Also on
- 1 other mugs & glasses
- Printed
- When you order it
Color-changing ceramic mugs with a glossy finish, black exterior, and white interior. Available in one size: 11 oz (≈330 ml). Heat-reactive coating reveals your custom design when filled with hot liquid. BPA- and lead-free, with a comfortable C-handle.
This mug brings a playful twist to the daily coffee or tea ritual. At room temperature, it looks like a simple black mug with a glossy finish. But add a hot beverage, and your chosen design fades into view, showing vivid colors against the white interior.
The ceramic body is durable enough for repeated use, while the C-shaped handle balances comfort and grip. Printing uses sublimation techniques that fuse color into the heat-reactive surface for crisp results when the design appears.
- Material: ceramic with glossy black exterior and white interior.
- Size: one standard size, 11 oz (≈330 ml).
- Finish: glossy glaze with heat-sensitive surface.
- Printing: sublimation process produces crisp, vibrant colors.
- Safety: BPA-free and lead-free, suitable for everyday drinks.
- Effect: design is faintly visible when cold, fully revealed when hot.
Perfect as a novelty gift or a fun personal mug, the heat-reactive design makes coffee breaks more engaging. It works well for morning coffee, afternoon tea, or hot chocolate.
- Daily routine: fill with any hot beverage to reveal your chosen artwork.
- Gifting: the “magic” reveal makes it a memorable present for birthdays, holidays, or office exchanges.
- Office use: sparks conversation while still being practical for everyday drinks.
Note: for best results, avoid designs that rely heavily on deep black backgrounds, as they may blend with the mug’s surface when cold.
Unlike standard mugs, color-changing mugs require gentler care to preserve the heat-reactive coating. Hand-wash only — avoid the dishwasher and abrasive scrubbers, which can damage the finish and reduce the effect.
The mug is safe for short microwave use when heating liquids, but repeated high-heat cycles may shorten the lifespan of the coating. Always allow the mug to cool before washing.
Available in one classic size: 11 oz (approximately 330 ml). It’s large enough for most standard coffee makers and fits comfortably in most cabinets.
Size guide
All measurements are product dimensions in inches.
| 11 oz | |
|---|---|
| Height (in) | 3.78 |
| Diameter (in) | 3.23 |
| Diameter w/ handle (in) | 4.76 |
Note: measurements are approximate; slight variations may occur due to manufacturing tolerances.